After having dropped off for a month, CUNA's Credit Union Legislative Action Council is again on the list of top of the top 20 donors to federal candidates, according to data compiled by the Center for Responsive Politics.

Within two weeks of Rep. Sander Levin's (D-Mich.), ascension to the chairmanship of the House Ways and Committee last month, the political action committees of CUNA and NAFCU each donated $1,000 to his campaign.

CUNA's political action committee remained among the 20 biggest donors last year, with $1.1 million in contributions to federal candidates and committees, according to data filed this week with the Federal Election Commission.